256476132

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71963}}^1$

素因数の和:71990

約数の個数: 60

約数和(自身を含む): 731442096

約数和(自身を除く): 474965964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 71963, 143926, 215889, 287852, 431778, 647667, 791593, 863556, 1295334, 1583186, 1943001, 2374779, 2590668, 3166372, 3886002, 4749558, 5829003, 7124337, 7772004, 9499116, 11658006, 14248674, 21373011, 23316012, 28497348, 42746022, 64119033, 85492044, 128238066, 256476132]

約数ペア:

[(1, 256476132), (2, 128238066), (3, 85492044), (4, 64119033), (6, 42746022), (9, 28497348), (11, 23316012), (12, 21373011), (18, 14248674), (22, 11658006), (27, 9499116), (33, 7772004), (36, 7124337), (44, 5829003), (54, 4749558), (66, 3886002), (81, 3166372), (99, 2590668), (108, 2374779), (132, 1943001), (162, 1583186), (198, 1295334), (297, 863556), (324, 791593), (396, 647667), (594, 431778), (891, 287852), (1188, 215889), (1782, 143926), (3564, 71963)]